NutriBiome Probiotic Eleven is a unique combination of healthful probiotics to help nourish and strengthen the gut microbiome and its resident microflora. These microorganisms perform essential functions in the body and are affected by aging, adverse intestinal pH, microbial interactions, environmental and dietary temperatures, stress, physiological factors, peristalsis, bile acids, host secretions and immune responses. Nutribiome Probiotic Eleven provides 11 species of live microorganisms that exert many beneficial health effects. This specially formulated blend contains strains of important gut-beneficial organisms and prebiotics that serve as food for the probiotics in the colon. Clinical studies have shown that short- and long-chain fructo-oligosaccharides (FOS) may improve growth of friendly microorganisms, enhance mineral absorption, support bowel health and function, and promote digestive function.